Update .gitignore to exclude __pycache__ and modify transcript label in app.py

.gitignore

@@ -1,3 +1,4 @@
 venv/
 output/
 *.m4a
+__pycache__/

app.py

@@ -33,7 +33,7 @@ demo = gr.Interface(
         # uploader
         gr.Textbox(lines=1, label="Uploader"),
         # transcript
-        gr.Markdown(lines=5, label="Transcript", show_copy_button=True),
+        gr.Markdown(label="Transcript", show_copy_button=True),
     ],
     title="Summarize Audio",
     description="Summarize the content of an audio from a YouTube link.",